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<pre><span class="sourceLineNo">001</span><a name="line.1"></a>
<span class="sourceLineNo">002</span>/*<a name="line.2"></a>
<span class="sourceLineNo">003</span> * Copyright (C) 2012 Archie L. Cobbs. All rights reserved.<a name="line.3"></a>
<span class="sourceLineNo">004</span> *<a name="line.4"></a>
<span class="sourceLineNo">005</span> * $Id: PersistentObjectValidationException.html 689 2013-06-28 19:22:16Z archie.cobbs $<a name="line.5"></a>
<span class="sourceLineNo">006</span> */<a name="line.6"></a>
<span class="sourceLineNo">007</span><a name="line.7"></a>
<span class="sourceLineNo">008</span>package org.dellroad.stuff.pobj;<a name="line.8"></a>
<span class="sourceLineNo">009</span><a name="line.9"></a>
<span class="sourceLineNo">010</span>import java.util.Set;<a name="line.10"></a>
<span class="sourceLineNo">011</span><a name="line.11"></a>
<span class="sourceLineNo">012</span>import javax.validation.ConstraintViolation;<a name="line.12"></a>
<span class="sourceLineNo">013</span><a name="line.13"></a>
<span class="sourceLineNo">014</span>/**<a name="line.14"></a>
<span class="sourceLineNo">015</span> * Runtime exception thrown during {@link PersistentObject} operations.<a name="line.15"></a>
<span class="sourceLineNo">016</span> */<a name="line.16"></a>
<span class="sourceLineNo">017</span>@SuppressWarnings("serial")<a name="line.17"></a>
<span class="sourceLineNo">018</span>public class PersistentObjectValidationException extends PersistentObjectException {<a name="line.18"></a>
<span class="sourceLineNo">019</span><a name="line.19"></a>
<span class="sourceLineNo">020</span>    private final Set&lt;ConstraintViolation&lt;?&gt;&gt; violations;<a name="line.20"></a>
<span class="sourceLineNo">021</span><a name="line.21"></a>
<span class="sourceLineNo">022</span>    /**<a name="line.22"></a>
<span class="sourceLineNo">023</span>     * Constructor.<a name="line.23"></a>
<span class="sourceLineNo">024</span>     *<a name="line.24"></a>
<span class="sourceLineNo">025</span>     * @param violations set of violations<a name="line.25"></a>
<span class="sourceLineNo">026</span>     * @throws IllegalArgumentException if {@code violations} is null<a name="line.26"></a>
<span class="sourceLineNo">027</span>     */<a name="line.27"></a>
<span class="sourceLineNo">028</span>    @SuppressWarnings("unchecked")<a name="line.28"></a>
<span class="sourceLineNo">029</span>    public &lt;T&gt; PersistentObjectValidationException(Set&lt;ConstraintViolation&lt;T&gt;&gt; violations) {<a name="line.29"></a>
<span class="sourceLineNo">030</span>        super(PersistentObjectValidationException.generateMessage(violations));<a name="line.30"></a>
<span class="sourceLineNo">031</span>        this.violations = (Set&lt;ConstraintViolation&lt;?&gt;&gt;)(Object)violations;<a name="line.31"></a>
<span class="sourceLineNo">032</span>    }<a name="line.32"></a>
<span class="sourceLineNo">033</span><a name="line.33"></a>
<span class="sourceLineNo">034</span>    /**<a name="line.34"></a>
<span class="sourceLineNo">035</span>     * Get the set of constraint violations.<a name="line.35"></a>
<span class="sourceLineNo">036</span>     */<a name="line.36"></a>
<span class="sourceLineNo">037</span>    public Set&lt;ConstraintViolation&lt;?&gt;&gt; getViolations() {<a name="line.37"></a>
<span class="sourceLineNo">038</span>        return this.violations;<a name="line.38"></a>
<span class="sourceLineNo">039</span>    }<a name="line.39"></a>
<span class="sourceLineNo">040</span><a name="line.40"></a>
<span class="sourceLineNo">041</span>    private static &lt;T&gt; String generateMessage(Set&lt;ConstraintViolation&lt;T&gt;&gt; violations) {<a name="line.41"></a>
<span class="sourceLineNo">042</span>        if (violations == null)<a name="line.42"></a>
<span class="sourceLineNo">043</span>            throw new IllegalArgumentException("null violations");<a name="line.43"></a>
<span class="sourceLineNo">044</span>        StringBuilder buf = new StringBuilder("object failed to validate with " + violations.size() + " violation(s):\n");<a name="line.44"></a>
<span class="sourceLineNo">045</span>        for (ConstraintViolation&lt;T&gt; violation : violations) {<a name="line.45"></a>
<span class="sourceLineNo">046</span>            buf.append("    [")<a name="line.46"></a>
<span class="sourceLineNo">047</span>              .append(violation.getPropertyPath())<a name="line.47"></a>
<span class="sourceLineNo">048</span>              .append("]: ")<a name="line.48"></a>
<span class="sourceLineNo">049</span>              .append(violation.getMessage())<a name="line.49"></a>
<span class="sourceLineNo">050</span>              .append('\n');<a name="line.50"></a>
<span class="sourceLineNo">051</span>        }<a name="line.51"></a>
<span class="sourceLineNo">052</span>        return buf.toString();<a name="line.52"></a>
<span class="sourceLineNo">053</span>    }<a name="line.53"></a>
<span class="sourceLineNo">054</span>}<a name="line.54"></a>
<span class="sourceLineNo">055</span><a name="line.55"></a>




























































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